Mat#

Abstract PETSc matrix object used to manage all linear operators in PETSc, even those without an explicit sparse representation (such as matrix-free operators)

Synopsis#

typedef struct _p_Mat *Mat;

See Also#

MatCreate(), MatType, MatSetType(), MatDestroy()

Level#

beginner

Location#

include/petscmat.h

Examples#

src/mat/tutorials/ex3.c.html
src/mat/tutorials/ex7.c.html
src/mat/tutorials/ex8.c.html
src/dm/impls/stag/tutorials/ex2.c.html
src/dm/impls/stag/tutorials/ex3.c.html
src/dm/impls/stag/tutorials/ex4.c.html
src/ksp/ksp/tutorials/bench_pcsetup.c.html
src/ksp/ksp/tutorials/ex100.c.html
src/ksp/ksp/tutorials/ex15.c.html
src/ksp/ksp/tutorials/ex25.c.html
src/ksp/ksp/tutorials/ex28.c.html

Implementations#

Mat in src/mat/impls/hypre/mhypre.c
_p_Mat in include/petsc/private/matimpl.h


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Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages